U-Tube replacement for P/N 800143 Back Catalog number: 200157 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200131 Impinger Holder, Double, Aluminum, GilAir/HFS Price on request 800063 Tube Holder Housing End, 1/2" for 5mm OD Price on request 800138 Tube Holder Adapter for 5/8" Ends Price on request